30986532

素因数分解:

$2^2\times 3^2\times {\mathrm{881}}^1\times {\mathrm{977}}^1$

素因数の和:1868

約数の個数: 36

約数和(自身を含む): 78496236

約数和(自身を除く): 47509704

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 881, 977, 1762, 1954, 2643, 2931, 3524, 3908, 5286, 5862, 7929, 8793, 10572, 11724, 15858, 17586, 31716, 35172, 860737, 1721474, 2582211, 3442948, 5164422, 7746633, 10328844, 15493266, 30986532]

約数ペア:

[(1, 30986532), (2, 15493266), (3, 10328844), (4, 7746633), (6, 5164422), (9, 3442948), (12, 2582211), (18, 1721474), (36, 860737), (881, 35172), (977, 31716), (1762, 17586), (1954, 15858), (2643, 11724), (2931, 10572), (3524, 8793), (3908, 7929), (5286, 5862)]